Related Experiment Videos
Prediction of recovery in antenatally diagnosed hydronephrosis
K J O'Flynn1, D C Gough, S Gupta
1Department of Paediatric Urology, Royal Manchester Children's Hospital.
Insights
Conservative management for persistent antenatal hydronephrosis in children is effective. Most cases of idiopathic hydronephrosis resolved without impacting kidney function, showing good outcomes.
Area of Science:
- Pediatric Urology
- Nephrology
- Medical Imaging
Background:
- Antenatal hydronephrosis is a common finding in fetal ultrasounds.
- Persistent hydronephrosis requires careful postnatal evaluation and management.
- Understanding outcomes of conservative management is crucial for clinical decision-making.
Purpose of the Study:
- To prospectively assess outcomes in children with persistent antenatal hydronephrosis.
- To evaluate the efficacy of conservative management for idiopathic hydronephrosis.
- To identify common causes of persistent hydronephrosis in children.
Main Methods:
- Prospective assessment of 335 children with persistent antenatal hydronephrosis.
- Classification of hydronephrosis causes, including idiopathic and pelviureteric junction obstruction.
- Conservative management approach for idiopathic hydronephrosis cases.
Main Results:
- Idiopathic hydronephrosis (85 patients) and pelviureteric junction obstruction (73 patients) were most common.
- Complete resolution occurred in 87% of conservatively managed idiopathic hydronephrosis cases.
- No deterioration in renal function was observed in conservatively managed patients.
Conclusions:
- Conservative management is a safe and effective strategy for persistent idiopathic hydronephrosis in children.
- Most cases of idiopathic hydronephrosis resolve spontaneously, preserving renal function.
- Further research can guide management of other persistent hydronephrosis etiologies.
Abstract:
A series of 335 children with antenatally diagnosed hydronephrosis which persisted after the postnatal period was prospectively assessed. Idiopathic hydronephrosis (85 patients) and pelviureteric junction obstruction (73 patients) were the commonest conditions. All patients with idiopathic hydronephrosis were managed conservatively; 87% have had a complete resolution of hydronephrosis and 13% have remained unaltered. No patient managed conservatively has shown a deterioration in renal function.